Clerk
Managed application authentication with prebuilt user interfaces, SDKs and organization features.
Selected official documentation read 9 October 2026. A documentation check is not a product test.
Written evaluation and evidence →Catalogue reference
Clerk vs Supabase
Start with the required workflow and check the evidence behind each tool.
This pair has not received a complete editorial comparison. No numerical winner is inferred from catalogue information.
What each product is for
Supabase Auth
Authentication integrated with Supabase’s Postgres platform, JWT sessions and row-level access policies.
Selected official documentation read 9 October 2026. A documentation check is not a product test.
Written evaluation and evidence →Check the missing evidence
The shared catalogue does not establish a current winner for this pair. Some individual profiles have selected vendor observations; that does not amount to a complete comparison.
- Identify the specific workflow and confirm the required action or feature in official documentation.
- Price the actual account in its currency and billing cycle, including usage and add-ons.
- Try the same task in both tools, inspect failures and confirm the data export route.
Price and billing scope
| Scope | Clerk | Supabase Auth |
|---|---|---|
| Selected observation | Pro · USD 20/month | Pro platform · From USD 25/month for the platform |
| Billing and limits | Billed annually; monthly billing 25 USD. Includes 50K MRU/app and 1 SSO connection; above 50K starts 0.02 USD/MRU/month, with volume discounts. | Monthly starting price. Starts at USD 25/month with 100,000 regular MAU; compute and additional project/resource charges affect the total. This is a platform subscription, not an Auth-only unlimited plan. |
| Source | Price source ↗ | Price source ↗ |
Editorial coverage
Both profiles have recorded directory criteria. Undated opinions and catalogue estimates do not establish current comparative quality. This page carries no automated score or projected rank.
Read the criteria policy →Edited by Clinton Feyisitan · Evidence policy · Suggest a correction